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|1. (WO2018124180) ANTITUMOR AGENT AND BROMODOMAIN INHIBITOR|
TOYAMA CHEMICAL CO., LTD.
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
|Title:||ANTITUMOR AGENT AND BROMODOMAIN INHIBITOR|
The present invention addresses the problem of providing an antitumor agent that is exceptional as a treatment agent for the prevention and/or treatment of tumors involving bromodomains, and providing a bromodomain inhibitor that is useful as a treatment agent for diseases or conditions involving bromodomains. An antitumor agent and bromodomain inhibitor containing a compound represented by the general formula [in the formula, R1 represents a C1-6 alkyl group, etc.; R2 represents a hydrogen atom, etc.; R3 represents a halogen atom, etc.; Z1, Z2, and Z3 represent CH, etc.; X1 represents CONH, etc.; ring A represents a phenyl group, etc.; R4 represents a halogen atom, etc.; and m represents an integer of 0-5] have exceptional bromodomain inhibitory activity and are useful as treatment agents for the prevention and/or treatment of tumors involving bromodomains.